20002689090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{688087}}^1$

素因数の和:688136

約数の個数: 96

約数和(自身を含む): 57964533120

約数和(自身を除く): 37961844030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2907, 3230, 4845, 5814, 9690, 14535, 29070, 688087, 1376174, 2064261, 3440435, 4128522, 6192783, 6880870, 10321305, 11697479, 12385566, 13073653, 20642610, 23394958, 26147306, 30963915, 35092437, 39220959, 58487395, 61927830, 65368265, 70184874, 78441918, 105277311, 116974790, 117662877, 130736530, 175462185, 196104795, 210554622, 222252101, 235325754, 350924370, 392209590, 444504202, 526386555, 588314385, 666756303, 1052773110, 1111260505, 1176628770, 1333512606, 2000268909, 2222521010, 3333781515, 4000537818, 6667563030, 10001344545, 20002689090]

約数ペア:

[(1, 20002689090), (2, 10001344545), (3, 6667563030), (5, 4000537818), (6, 3333781515), (9, 2222521010), (10, 2000268909), (15, 1333512606), (17, 1176628770), (18, 1111260505), (19, 1052773110), (30, 666756303), (34, 588314385), (38, 526386555), (45, 444504202), (51, 392209590), (57, 350924370), (85, 235325754), (90, 222252101), (95, 210554622), (102, 196104795), (114, 175462185), (153, 130736530), (170, 117662877), (171, 116974790), (190, 105277311), (255, 78441918), (285, 70184874), (306, 65368265), (323, 61927830), (342, 58487395), (510, 39220959), (570, 35092437), (646, 30963915), (765, 26147306), (855, 23394958), (969, 20642610), (1530, 13073653), (1615, 12385566), (1710, 11697479), (1938, 10321305), (2907, 6880870), (3230, 6192783), (4845, 4128522), (5814, 3440435), (9690, 2064261), (14535, 1376174), (29070, 688087)]